Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/GaugeDischargeCurveFacet.java @ 3936:4e1b3b4ef132
Add new Artifacts and State for displaying discharge curves at a gauge
flys-artifacts/trunk@5636 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Bjoern Ricks <bjoern.ricks@intevation.de> |
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date | Fri, 28 Sep 2012 08:44:49 +0000 |
parents | |
children | a4930c43b806 |
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3935:6cdd994ee8a4 | 3936:4e1b3b4ef132 |
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1 package de.intevation.flys.artifacts.model; | |
2 | |
3 import java.util.Arrays; | |
4 import java.util.Map; | |
5 | |
6 import de.intevation.artifacts.Artifact; | |
7 import de.intevation.artifacts.CallContext; | |
8 import de.intevation.artifacts.CallMeta; | |
9 | |
10 import de.intevation.artifactdatabase.state.DefaultFacet; | |
11 import de.intevation.artifactdatabase.state.Facet; | |
12 | |
13 import de.intevation.flys.artifacts.model.WQKms; | |
14 | |
15 import de.intevation.flys.model.Gauge; | |
16 | |
17 /** | |
18 * A Facet that returns discharge curve data at a gauge | |
19 * | |
20 * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a> | |
21 */ | |
22 public class GaugeDischargeCurveFacet | |
23 extends DefaultFacet | |
24 { | |
25 private Gauge gauge; | |
26 private String river; | |
27 | |
28 public GaugeDischargeCurveFacet(String river, Gauge gauge) { | |
29 super(0, "facet.gauge.discharge_curve", "facet.gauge.discharge_curve"); | |
30 this.river = river; | |
31 this.gauge = gauge; | |
32 } | |
33 | |
34 @Override | |
35 public Object getData(Artifact art, CallContext context) { | |
36 | |
37 DischargeTables dt = new DischargeTables(river, gauge.getName()); | |
38 | |
39 Map<String, double [][]> map = dt.getValues(100d); | |
40 | |
41 double [][] values = map.get(name); | |
42 if (values == null) { | |
43 return null; | |
44 } | |
45 double [] kms = new double[values[0].length]; | |
46 Arrays.fill(kms, gauge.getStation().doubleValue()); | |
47 return new WQKms(kms, values[0], values[1], gauge.getName()); | |
48 } | |
49 | |
50 @Override | |
51 public Facet deepCopy() { | |
52 GaugeDischargeCurveFacet copy = | |
53 new GaugeDischargeCurveFacet(this.river, this.gauge); | |
54 copy.set(this); | |
55 return copy; | |
56 } | |
57 } |